说课稿-选修8---unit2--Cloning-where-is-it-leading-us教学提纲.doc

说课稿-选修8---unit2--Cloning-where-is-it-leading-us

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NEW SENIOR ENGLISH FOR CHINA STUDENT’S BOOK 8
Unit 2 Cloning: where is it leading us?

Good afternoon, judges! Today I’ll talk about Cloning: where is it leading us? It’s a pleasure to share my teaching plan with all of you here. My teaching plan is made up of seven parts. They are ….
A. The analysis of the teaching material：
This is the second teaching period of this unit. The central part is the reading text with the name of Cloning: where is it leading us? It talks about what is cloning, the uses of cloning and different ideas about cloning. The aim of Reading is to introduce students the procedure of cloning and the life of Dolly the sheep.
B. The analysis of the students’ learning：
Although students have learned something about cloning in biology class, they still have difficulty in understanding the text Cloning: where is it leading us? In some sense, the topic is difficult for students. So we should help the students learn more about it by using different ways.
C. Teaching Aims:
1. Knowledge aims:
To learn about some facts and views about cloning and know how the information is organized.
2. Ability aim:
To train students’ reading ability by skimming and scanning the passage.
To talk about what we should do to deal with cloning properly.
3. Emotional aims:
To realize the benefit of cloning and the harm of cloning.
To develop students’ sense of cooperative learning.
D. Teaching Important and Difficult points:
Teaching important point:
To learn about and describe cloning.
Teaching difficult point:
To help the students express different opinions about cloning.
E. Teaching and learning methods:
skimming, scanning , group- work, discussion and task-based teaching method.
F. Teaching aids
whiteboard
G. Teaching procedures:
Step1 Show learning aims.
The purpose of the design: To make students know what we will learn during the period.
Step2 Check prevision
Q1: What’s cloning?
Q2: What can it be divided into?
The purpose of the design: To see if Ss have known some knowledge about cloning?
白板的作用：白板将黑板、投影仪、电脑整合在一起成为课堂教学的重要手段，大大提高了教学效率。
Step3 lead-in
Enjoy a short video about cloning.
白板的作用：在教学中利用学生的好奇心理，将多利羊先用幕布盖起来，然后慢慢揭开，调动了学生的兴趣，达到活跃课堂气氛的作用，促进了师生互动。
The purpose of the design: To stimulate Ss’ interest in reading this text.
Step4 Prediction
What is the main topic?
The purpose of the design: To predict the content of the text and inspire Ss to think about cloning.
白板的作用：白板中的普通笔可以直接勾选答案，且演示效果好，促进了生生互动。
Step5 Reading
(A)Fast Reading
Match the main idea with each paragraph.
Paragraph1. ____ A the problems of Dolly
Paragraph2. ____ B the effect of cloning in Society
Paragraph3. ____ C the attitudes towards cloning
Paragraph 4. ____ D the definition(定义) of cloning
Paragraph5. _____E the two major uses of cloning
The purpose of the design: To make the students understand the text roughly. whiteboard is useful to help students check what they have learned and save time for further reading.
(B)Detailed Reading
Read the whole passage one paragraph by one paragraph carefully and answer the questions.
The purpose of the design: It aims at letting students get more detailed information about the text and training Ss’ different reading skills.
Para 1 The definition of cloning
1. It happens both in ______ and in_______.
Para 2 The major uses and procedures of cloning
Q1. How many major uses do cloning have?
白板的作用：探照灯暂时屏蔽其他内容，让学生直观的把握重点内容。
Q2. How many female sheep participate in the cloning of a new sheep?
Q3. When was the cloning of Dolly the sheep born?
白板的作用：学生都有好奇心，都喜欢玩猜谜游戏。在教学中利用学生的这一心理，将问题的答案先盖起来，然后使用刮奖刷功能 透露，可以吊足学生的兴趣，达到活跃课堂气氛的作用。
Para 3The problems of Dolly
At first, the fact that Dolly seemed to develop ______was _____ _____.
Then came the news that Dolly became_________.
Altogether Dolly lived__________________, half the length of the life of __________.
Para 4 The effect of cloning in Society
The word “controversial” in paragraph 4 probably means ____________.
A. complicated B. arguable C. important
Para 5 People’s reaction to cloning( True or false)
1 People feared that evil leaders would do harm to the world.
2 All the research into human beings will be forbidden.
3 Some countries will use cloning in a wise way.
Step6 Consolidation
Task1 The writer’s attitude towards cloning
A. Objective (be fair) B. Negative (be against it)
C. Positive (be in favor of it)
The purpose of the design: To develop Ss’ cooperative learning by having a discussion in groups.
Task2 Do you know about: The procedure of the cloning sheep?
The purpose of the design: To show the process of the birth of cloned sheep to arouse students’ interest by using whiteboard.
白板的作用：白板使原本难学枯燥的学习内容，以逼真、生动的画面创造了丰富的教学情境，使抽象的教学内容形象化，清晰化，使教学知识由静态的灌输变为图文并茂的动态传播，大大激发学生积极主动的学习兴趣。
Step7 Summary
Cloning is a way of _______ an exact copy of another animal or plant. Cloning has two ______ uses. Firstly, gardeners use it to produce plants. Secondly, it is ________ for medical research on animals. Cloning plants is straightforward but the cloning of animals is more________. The procedure is difficult to _______. In 1996, scientists succeeded in ______Dolly the sheep. Then came the disturbing news that Dolly was ill. ________ Dolly lived for six years and a half , Dolly’s appearance raised a storm of ________. Government became nervous and many _________ research into human cloning. Scientists still _______ whether cloning will help or harm us and where it is leading us.
The purpose of the design: To have the students review and consolidate what they have learned in class.
白板的作用：白板可以记录教师教学和学生学习过程的细节，学生在课后可以根据需要使用回放功能，重新展现学习过程，重温思维的脉络。可以在学习中随时调用和积累现场资源，可以将教师上课使用的资源存储，便于学生再学习或复习，巩固再巩固。
Step8 Homework
Write a passage titled Is cloning good or bad? Your passage should include the following：
1) What is cloning
2) Advantages of cloning
3) Disadvantages of cloning
4) Your opinion of it
The purpose of the design: On the one hand, homework can train the students’ writing ability. On the other hand, it can arouse the students’ thinking about cloning and have a positive attitude towards cloning.

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